scholarly journals Sarcopenia, Diet, Physical Activity and Obesity in European Middle-Aged and Older Adults: The LifeAge Study

Nutrients ◽  
2020 ◽  
Vol 13 (1) ◽  
pp. 8
Author(s):  
Pablo Jorge Marcos-Pardo ◽  
Noelia González-Gálvez ◽  
Abraham López-Vivancos ◽  
Alejandro Espeso-García ◽  
Luis Manuel Martínez-Aranda ◽  
...  
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Muscle Strength ◽  
Mediterranean Diet ◽  
Handgrip Strength ◽  
Dynamic Balance ◽  
Adverse Outcomes ◽  
Lower Body ◽  
Middle Aged ◽  
Cross Sectional

The revised European consensus defined sarcopenia as a progressive and generalized skeletal muscle disorder that is associated with an increased likelihood of adverse outcomes including falls, fractures, physical disability and mortality. The aim of this study was to determine the prevalence of sarcopenia and analyse the influence of diet, physical activity (PA) and obesity index as risk factors of each criteria of sarcopenia. A total of 629 European middle-aged and older adults were enrolled in this cross-sectional study. Anthropometrics were assessed. Self-reported PA and adherence to the Mediterranean diet were evaluated with the Global Physical Activity Questionnaire (GPAQ) and Prevention with Mediterranean Diet questionnaire (PREDIMED), respectively. The functional assessment included handgrip strength, lower body muscle strength, gait speed and agility/dynamic balance. Of the participants, 4.84% to 7.33% showed probable sarcopenia. Sarcopenia was confirmed in 1.16% to 2.93% of participants. Severe sarcopenia was shown by 0.86% to 1.49% of participants. Male; age group ≤65 years; lower body mass index (BMI); high levels of vigorous PA; and the consumption of more than one portion per day of red meat, hamburgers, sausages or cold cuts and/or preferential consumption of rabbit, chicken or turkey instead of beef, pork, hamburgers or sausages (OR = 0.126–0.454; all p < 0.013) resulted as protective factors, and more time of sedentary time (OR = 1.608–2.368; p = 0.032–0.041) resulted as a risk factor for some criteria of sarcopenia. In conclusion, age, diet, PA, and obesity can affect the risk of having low muscle strength, low muscle mass or low functional performance, factors connected with sarcopenia.

scholarly journals Measures Derived from Panoramic Ultrasonography and Animal-Based Protein Intake Are Related to Muscular Performance in Middle-Aged Adults

2021 ◽  
Vol 10 (5) ◽  
pp. 988
Author(s):  
Nathaniel R. Johnson ◽  
Christopher J. Kotarsky ◽  
Kyle J. Hackney ◽  
Kara A. Trautman ◽  
Nathan D. Dicks ◽  
...  
Keyword(s):  
Protein Intake ◽  
Handgrip Strength ◽  
Muscle Size ◽  
Dietary Intakes ◽  
Lower Body ◽  
Linear Regression Models ◽  
Middle Aged ◽  
Cross Sectional ◽  
Muscular Performance ◽  
Middle Aged Adults

Ultrasonography advantageously measures skeletal muscle size and quality, but some muscles may be too large to capture with standardized brightness mode (B-mode) imaging. Panoramic ultrasonography can capture more complete images and may more accurately measure muscle size. We investigated measurements made using panoramic compared to B-mode ultrasonography images of the rectus femoris with muscular performance. Concurrently, protein intake plays an important role in preventing sarcopenia; therefore, we also sought to investigate the association between animal-based protein intake (ABPI) and muscular performance. Ninety-one middle-aged adults were recruited. Muscle cross-sectional area (CSA) and thickness were obtained using B-mode and panoramic ultrasound and analyzed with Image J software. Muscular performance was assessed using isokinetic dynamometry, a 30-s chair test, and handgrip strength. Three-day food diaries estimated dietary intakes. Linear regression models determined relationships between measures from ultrasonography and muscular performance. Mixed linear models were used to evaluate the association between ABPI and muscular performance. Muscle CSA from panoramic ultrasonography and ABPI were positively associated with lower-body strength (β ± S.E.; CSA, 42.622 ± 20.024, p = 0.005; ABPI, 65.874 ± 19.855, p = 0.001), lower-body endurance (β ± S.E.; CSA, 595 ± 200.221, p = 0.001; ABPI, 549.944 ± 232.478, p = 0.020), and handgrip strength (β ± S.E.; CSA, 6.966 ± 3.328, p = 0.004; ABPI, 0.349 ± 0.171, p = 0.045). Panoramic ultrasound shows promise as a method for assessing sarcopenia. ABPI is related to better muscular performance.

scholarly journals Circulating levels of IGF1 are associated with muscle strength in middle-aged- and oldest-old women

2011 ◽  
Vol 164 (2) ◽  
pp. 189-196 ◽  
Author(s):  
Diana G Taekema ◽  
Carolina H Y Ling ◽  
Gerard Jan Blauw ◽  
Carel G Meskers ◽  
Rudi G J Westendorp ◽  
...  
Keyword(s):  
Muscle Strength ◽  
Physical Performance ◽  
Handgrip Strength ◽  
Oldest Old ◽  
Muscle Growth ◽  
Serum Levels ◽  
Middle Aged ◽  
Cross Sectional ◽  
The Relationship ◽  
Circulating Levels

ObjectiveIn aging populations, poor handgrip strength has been associated with physical disability and mortality. IGF1 is an important mediator of muscle growth and regeneration affecting muscle function. We studied the relationship between circulating levels of IGF1, its binding protein 3 (IGFBP3), and handgrip strength and physical performance in middle-aged- and oldest-old subjects.DesignCross-sectional analysis in two different cohorts composed of middle-aged- (n=672, mean 63.9±6.7 years) and oldest-old subjects (n=272, all 89 years).MethodsHandgrip strength, functional performance and ability, and serum levels of IGF1 and IGFBP3 were measured in all subjects and analyzed by linear regression for men and women separately.ResultsIGF1 and IGFBP3 levels declined with chronological age and were positively associated with handgrip strength in middle-aged- and oldest-old women (both, P<0.05), but not in men of either age group. Furthermore, higher serum levels of IGF1 were associated with slower walking speed in oldest-old men (P=0.012), and serum levels of IGFBP3 were positively associated with activities of daily living in the oldest-old women (P=0.002).ConclusionThe significant relationship between IGF1 levels and muscle strength found in women but not in men suggests a gender-specific influence of IGF1 on muscle strength. Further studies are necessary to test the relationship with physical performance.

scholarly journals Effects of Attitude, Motivation, and Eagerness for Physical Activity among Middle-Aged and Older Adults

2020 ◽  
Vol 2020 ◽  
pp. 1-9
Author(s):  
Md Mizanur Rahman ◽  
Dongxiao Gu ◽  
Changyong Liang ◽  
Rao Muhammad Rashid ◽  
Monira Akter
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Positive Attitude ◽  
Sports Participation ◽  
Cost Effective ◽  
Cross Sectional Study ◽  
Middle Aged ◽  
Cross Sectional ◽  
Cost Effective Method ◽  
Global Statistics

Background. Although physical activity (PA) is a noninvasive and cost-effective method of improving the quality of health, global statistics show that only a few middle-aged and older adults engage in the recommended PAs. This is due to a lack of motivation and companionship. Objective. This study analyses the attitudes and self-determined motivation of Chinese middle-aged and older adults for PAs and their eagerness to participate in PAs such as sports, exercise, and recreational and cultural activities (RCAs), from attitudinal, eagerness, and motivational objectives of PAs perspective. Methods. A cross-sectional study was carried out on 840 middle-aged (35–54 years) and older adults (55+ years). To determine their attitude, eagerness, and self-determined motivation for PA, we used attitudinal, Eagerness for Physical Activity Scale (EPAS), and Situational Motivational Scale (SIMS). The data were analyzed with SPSS 23.0. Results. The results show that 39.1% of the participants were not satisfied with PAs. Compared with females, males reported a less positive attitude towards PAs. Moreover, a positive attitude decreases with age. Participants’ motivation and eagerness in activities such as RCAs, exercise, and sports are decreasing. Regarding self-determined motivation, there are gender differences in RCAs, but there is none for exercise and sports participation. Conclusion. The findings show the importance of RCAs and the support of family and friends enhancing the eagerness, attitude, and motivation to participate in PAs. Furthermore, the findings can help to create more effective PA programs for middle-aged and older adults. By engaging in RCAs, participants can reap the benefits of PAs. Participating in RCAs can lead to social equity in health.

scholarly journals Objectively assessed physical activity patterns and physical function in community-dwelling older adults: a cross-sectional study in Taiwan

BMJ Open ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. e034645
Author(s):  
Ming-Chun Hsueh ◽  
Ru Rutherford ◽  
Chien-Chih Chou ◽  
Jong-Hwan Park ◽  
Hyun-Tae Park ◽  
...  
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Physical Function ◽  
Older Women ◽  
Handgrip Strength ◽  
Older Men ◽  
Daily Step ◽  
Cross Sectional ◽  
Step Counts ◽  
Single Leg Stance

ObjectivesTo objectively assess light physical activity (PA), moderate-to-vigorous PA (MVPA), step counts and number of 10 min MVPA bouts and their association with physical function among older adults.DesignCross-sectional design.SettingUrban community setting in Taiwan.Participants127 Taiwanese older adults aged over 65 years (mean age=70.8±5.3 years; 72% women).Primary and secondary outcome measuresTriaxial accelerometers were used to measure PA variables for 10 hours/day for seven consecutive days. Then, five physical function components (handgrip strength, single-leg stance, 5-metre walk speed, timed up and go and sit-to-stand test) were measured. Multiple linear regressions were used to perform separate analyses for older men and women.ResultsFor older women, daily MVPA time (β: 0.39, 95% CI: 0.12, 0.64; p=0.004), daily step counts (β: 0.46, 95% CI: 0.12, 0.78; p=0.009) and number of 10 min MVPA bouts (β: 0.27, 95% CI: 0.001, 0.53; p=0.049) were positively associated with handgrip strength after adjusting for accelerometer wear time, sedentary time and other confounders. Furthermore, daily MVPA time was positively associated with a single-leg stance (β: 0.25, 95% CI: 0.02, 0.49; p=0.036) and higher daily step counts were associated with shorter walking speed performance (β: −0.31, 95% CI: −0.57, −0.001; p=0.049). None of the variables of the objectively assessed PA patterns was associated with physical function outcomes among older men due to their small sample size.ConclusionsDaily MVPA, MVPA bouts of at least 10 min and accumulated daily steps are important for improving physical function among older women. Future prospective research should establish causal associations between PA patterns and functional ability among older adults.

DHERENCE TO A MEDITERRANEAN DIET IS NOT ASSOCIATED WITH RISK OF SARCOPENIC SYMPTOMOLOGY: A CROSS-SECTIONAL ANALYSIS OF OVERWEIGHT AND OBESE OLDER ADULTS IN AUSTRALIA

2018 ◽  
pp. 1-4
Author(s):  
A. Stanton ◽  
J. Buckley ◽  
A. Villani
Keyword(s):  
Older Adults ◽  
Mediterranean Diet ◽  
Physical Performance ◽  
Gait Speed ◽  
Handgrip Strength ◽  
Future Research ◽  
Cross Sectional ◽  
Mediterranean Populations ◽  
Appendicular Skeletal Muscle ◽  
Sectional Analysis

Adherence to a Mediterranean Diet (MedDiet) is inversely associated with sarcopenia. The aim of this study was to examine the association between adherence to a MedDiet and sarcopenic symptomology in obese older adults. For confirmation of sarcopenia, low appendicular skeletal muscle (ASM: males, ≤7.25kg/m2; females, ≤5.5kg/m2) accompanied low handgrip strength (males, ≤30kg; females, ≤20kg) or low physical performance (Short Physical Performance Battery [SPPB]: ≤8; or gait speed: ≤0.8m/sec). Adherence to a MedDiet was determined using the Mediterranean Diet Adherence Screener (MEDAS). Sixty-five older adults were included. Adherence to a MedDiet was not associated with a decreased risk of sarcopenic symptomology (SPPB: OR = 0.20; 95% CI: 0.01-3.1; P = 0.234; Muscle strength: OR = 1.81; 95% CI: 0.32-10.15; P = 0.499; Gait speed: OR = 0.58; 95% CI: 0.13-2.50; P = 0.468). Future research should investigate whether a Mediterranean-style intervention can prevent or improve sarcopenic symptomology, including in non-Mediterranean populations.

scholarly journals The Engagement in Physical Activity for Middle-Aged and Older Adults with Multiple Chronic Conditions: Findings from a Community Health Assessment

2013 ◽  
Vol 2013 ◽  
pp. 1-8 ◽  
Author(s):  
Wei-Chen Lee ◽  
Marcia G. Ory
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Chronic Conditions ◽  
Health Assessment ◽  
The United States ◽  
Cross Sectional Study ◽  
Multiple Chronic Conditions ◽  
Middle Aged ◽  
Cross Sectional ◽  
Musculoskeletal Systems

The current aging trends accompanying the increasing prevalence of multiple chronic conditions (MCCs) and decreasing participation in physical activity (PA) have swept the United States. In light of the magnitude of this phenomenon, this study seeks to identify the most common MCC combinations and their relationships with PA level. A cross-sectional study,Brazos Valley Health Assessment, was conducted between October 2009 and July 2010. All data analyses were performed by STATA 12.0. The overall sample which met the inclusion criteria is 2,603. Among people older than 45 years, chronic conditions of cardiovascular, endocrine, and musculoskeletal systems were the most prevalent. Participants with three chronic conditions were less likely to meet the PA standard than those with only two chronic conditions. Younger age, women, rural residence, and unsafe environments were related to the lower PA level. After adjusting for seven covariates, all MCCs combinations adversely affect the level of PA (, ). People with MCCs were among the least active subgroups despite the health benefits of doing exercise. Given the well-documented benefits of physical activity for delaying the onset or progression of MCCs, public health efforts to enhance regular PA in middle-aged and older adults are recommended.

scholarly journals Sedentary behavior, physical activity and renal function in middle-aged and older adults: isotemporal substitution modelling

2020 ◽  
Author(s):  
Keisei Kosaki ◽  
Koichiro Tanahashi ◽  
Masahiro Matsui ◽  
Nobuhiko Akazawa ◽  
Yosuke Osuka ◽  
...  
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Renal Function ◽  
Sedentary Behavior ◽  
Model Potential ◽  
Middle Aged ◽  
Cross Sectional ◽  
Japanese Adults ◽  
Intensity Physical Activity ◽  
Potential Benefits

Abstract Background: Both physical inactivity and sedentary behavior (too much sitting) can contribute to renal dysfunction. However, the potential benefits of behavior change (e.g., replacing sedentary behavior with physical activity) on renal function are not fully understood. We used isotemporal substitution to model potential impacts on renal function of replacing time from one behavior to another in middle-aged and older adults. Methods: For 174 Japanese adults (aged 50 – 83 years; 76 % women), the time spent in sedentary behavior, light-intensity physical activity (LPA), and moderate to vigorous-intensity physical activity (MVPA) were assessed using uniaxial accelerometers. Renal function was evaluated by the estimated glomerular filtration rate (eGFR) from serum creatinine and cystatin C levels. Results: In univariate analyses, eGFR was significantly, albeit weakly, correlated with time spent in sedentary behavior ( r s = – 0.229), LPA ( r s = 0.265) and with MVPA ( r s = 0.353). In the isotemporal substitution models, replacement of 30 min/day of sedentary behavior with equivalent LPA time was not significantly associated with eGFR ( β = 2.25, p = 0.111); however, replacement with the same amount of MVPA was beneficially associated with eGFR ( β = 5.51, p < 0.05). Conclusions: These cross-sectional findings suggest that both sedentary behavior (detrimentally) and physical activity (beneficially) may be contributors to maintaining renal function and that replacing sedentary behavior with MVPA may benefit renal health in middle-aged and older adults.

Hip Muscle Strength, Dynamic Balance and Functional Capacity of Community-Dwelling Older Adults Aged 60 and Older: A Cross-Sectional Study

2021 ◽  
pp. 110753
Author(s):  
Flávio Tavares Vieira ◽  
Jaqueline Mello Porto ◽  
Pâmela Precinotto Martins ◽  
Luana Letícia Capato ◽  
Fernanda Saori Suetake ◽  
...  
Keyword(s):  
Older Adults ◽  
Muscle Strength ◽  
Functional Capacity ◽  
Dynamic Balance ◽  
Cross Sectional Study ◽  
Community Dwelling ◽  
Sectional Study ◽  
Cross Sectional ◽  
Hip Muscle ◽  
Community Dwelling Older Adults

scholarly journals Association among Adherence to the Mediterranean Diet, Cardiorespiratory Fitness, Cardiovascular, Obesity, and Anthropometric Variables of Overweight and Obese Middle-Aged and Older Adults

Nutrients ◽  
2020 ◽  
Vol 12 (9) ◽  
pp. 2750 ◽  
Author(s):  
Pablo J. Marcos-Pardo ◽  
Noelia González-Gálvez ◽  
Alejandro Espeso-García ◽  
Tomás Abelleira-Lamela ◽  
Abraham López-Vivancos ◽  
...  
Keyword(s):  
Older Adults ◽  
Mediterranean Diet ◽  
Cardiorespiratory Fitness ◽  
Fat Mass ◽  
Cross Sectional Study ◽  
Independent Factor ◽  
Middle Aged ◽  
Double Product ◽  
Cross Sectional ◽  
The Mediterranean

The aim of this study was to evaluate the independent and combined associations between adherence to the Mediterranean diet (AMedDiet), cardiorespiratory fitness (CRF), and different parameters of overweight and obese middle-aged and older adults. Sixty-two participants were enrolled in this cross-sectional study. Fat mass was measured with Dual energy X-ray absorptiometry. AMedDiet and physical activity (PA) were assessed with the PREDIMED and Global PA Questionnaire (GPAQ). Maximal aerobic power was assessed using the 6-min walk test. Systolic (SBP) and diastolic (DBP) blood pressure (BP) were measured with Omron M6, and double product (DP) and mean BP (MBP) were calculated. Kinanthropometry proportionality variables related to obesity were also calculated. Participants with a low CRF as an independent factor or together with a low AMedDiet obtained significantly higher BP, total and trunk fat mass, and proportionality variables (all p ˂ 0.0001). According to the multiple nonlinear regression analysis, Vo2max, AMedDiet, and sex explained 53.4% of SBP, with this formula: 238.611 − (3.63*Vo2max) + (0.044*Vo2max2) − (13.051*AMedDiet) + (0.68*AMedDiet2) + (12.887*sex). SBP and p rediction SBP with the new formula showed a correlation of 0.731 (p ˂ 0.0001); showing a difference between the values of −0.278 (p = 0.883). In conclusion, CRF as an independent factor and combined with AMedDiet can be associated with BP, body composition, and proportionality in overweight and obese middle-aged and older adults.

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